<template>
  BBBBBBBBBBBBBBBBBB
  {{ Aflag }}
</template>

<script setup lang='ts'>
import { getCurrentInstance,  ref } from 'vue';

const instance = getCurrentInstance()

const Aflag = ref(false)

instance?.proxy?.$Bus.on('A:update',(flag:any)=>{
  Aflag.value = flag
})

</script>

<style lang='scss' scoped>

</style>
